baber/WOPTO huggingface dataset:
Patent JP-2002208643-A (JP)
Title: Structure of semiconductor device and manufacturing method thereof
Inventor: OKADA KATSUYA
IPC: H01L29/78
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the differences among finished gate dimensions caused by the difference between the denseness and coarseness of the gate wiring patterns affecting the operating characteristics of transistors, making refining of semiconductor device difficult. SOLUTION: The proposed structure of the semiconductor device comprises a gate wiring pattern created and disposed via a lithography so as to extend it to an element isolation region, while passing it above the active region of a semiconductor substrate; diffusion layers formed in the active regions present on both the sides of the gate wiring pattern by the implantation of impurities; dummy gate patterns created and disposed via the lithography on both the sides of the gate wiring pattern, while separating them by predetermined distances from the gate wiring pattern as to cover with them the diffusion layers or one-portions of the end portions of the diffusion layers; an interlayer insulation film formed to expansively cover with it this pattern structure; a first contact hole so bored in the interlayer insulation film as to contact it with the gate wiring pattern;  second contact holes each of which is so bored in the interlayer insulation film that it contacts with the diffusion layer directly, or while it ranges to a portion of the top surface of the dummy gate pattern; and contacts formed in the first and second contact holes.
Patent JP-2002208741-A (JP)
Title: Thermoelectric semiconductor device, cooler-heater using thermoelectric semiconductor device and manufacturing method therefor
Inventor: TAKATSU ICHIRO
IPC: F24F1/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric semiconductor device usable for air cooling or heating, etc., utilizing the Peltier effect which has electrodes of a conductor thinned enough to keep their flexibility with securing an enough current capacity. SOLUTION: The thermoelectric semiconductor device has an electrode board comprising a thermally and electrically insulative flexible board (11), a p and n-type thermoelectric semiconductor crystals (12, 13) alternately adjacently fitted into a plurality of openings (111) formed into the board (11), an electrode film (14) connecting the p- and n-type thermoelectric semiconductor crystals (12, 13) by turns so as to flow currents in the adjacent p- and n-type thermoelectric semiconductor crystals one after another, and a flexible polyimide or aramide resin film (15) having the electrode film deposited thereon. The flexible electrode board (16) is preferably formed as a flexible electronic circuit board and there are various methods of manufacturing this board (16).
Patent JP-2002212338-A (JP)
Title: Cellulose acylate, cellulose acylate solution and cellulose acylate film
Inventor: YAMADA TSUKASA
IPC: C08K3/36
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acylate solution having excellent stability with time and a low viscosity in a practicable dope concentration range. SOLUTION: A cellulose acylate in which the total of acyl substitution degree at the 2- and the 3-positions is >=1.70 and <=1.90 and the acyl substitution degree at the 6-position is >=0.88 is used.
Patent JP-2002214628-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: KAWABATA SHOHEI
IPC: G02F1/1341
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and its manufacturing method which surely prevent a sealant from entering the effective display area of a liquid crystal display in the sealing stage of the liquid crystal display and then can eliminate the generations of display defects, pixel defects, etc. SOLUTION: To seal an injection hole 4 as an opening part for the sealing material 5, by forming a groove 7 for making a sealant 6 flow in on the top surface of a transparent substrate 1 outside an effective area 8 in the injection hole 4, since an excessive amount of the sealing material 5 flows in the groove 7 when the sealant 6 is applied to the injection hole 4, none of the sealing material 6 flows in the part where the groove 7 is formed.
Patent JP-2002210438-A (JP)
Title: Garbage disposer
Inventor: HORI RIYOUSHI
IPC: F26B9/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To realize a garbage disposer in which water can be prevented from infiltrating into a garbage treating tank by hermetically sealing a water discharging port and a garbage throwing-in port when the garbage throwing-in port is closed. SOLUTION: A circular lip seal 16 is arranged in the outer peripheral part of the upper end of a passage forming member 9 formed almost cylindrically in the garbage throwing-in port 7 for transferring garbage into the garbage treating tank 2. A throw-in gate 8 has a peripheral wall part 8a of an almost spherical surface shape projecting upward and a gate rotating shaft 11 which is connected to the part 8a and disposed at a position offset at a prescribed distance with respect to the central axis so that the part 8a keeps the almost spherical surface shape. The port 7 is closed by rotating the shaft 11 so that the seal 16 is compressed.
Patent JP-2002218773-A (JP)
Title: Driver
Inventor: YOSHIDA RYUICHI
IPC: G02B7/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a driver which can control frictional force, using a simplified constitution. SOLUTION: This driver comprises an electromechanical conversion element 3, a drive member 4 fixed to one end in the expanding and compressing direction of the electromechanical conversion element 3, an engaging member 5 which is engaged through frictional force with the drive member 4 and a drive circuit 7 for applying drive voltage to the electromechanical conversion element 3. The drive circuit 7 is provided with a circuit for movement to generate first drive voltages 8a, 8b of the sawtooth wave to move the engaging member 5 and a circuit for friction force to generate a second drive voltage 8c of sine wave, to alleviate the frictional force.
Patent JP-2002212500-A (JP)
Title: Composition for active energy ray curing paint
Inventor: DEGUCHI YOSHINOBU
IPC: C09D4/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a composition for an active energy ray curing paint having low curing contraction rate when an active energy ray is irradiated, capable of affording a cured coating film of high hardness, and generating no crack. SOLUTION: This composition for an active energy ray curing paint contains as an essential component a urethane acrylate resin comprising a polyol containing a condensed multi-ring structure, a polyisocyanate, and a compound containing a hydroxyl group and a (meth)acryloyl group.
Patent JP-2002223560-A (JP)
Title: Drive circuit of dielectric load
Inventor: ANDO KOJI
IPC: H02M3/155
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide the drive circuit of a dielectric load for reducing radio noise that is generated, when an auxiliary power supply in the drive circuit of the dielectric load having the auxiliary power supply is operated. SOLUTION: In the drive circuit 1 of a dielectric load having an auxiliary power supply (DC-DC conversion section) 5, the auxiliary power supply 50 comprises an inductor L00 that is boosted to a high voltage, a first capacitor C10 for accumulating energy that is boosted by the inductor L00, a second switching element SW1 for controlling current flowing to the inductor L00 and the first capacitor C10, and a rectification diode D13 for preventing current discharged from the capacitor C10 from flowing to the inductor L100. A series circuit of a second capacitor C30 and a resistance element R30 is connected to the rectifying diode D13.
Patent JP-2002229588-A (JP)
Title: Statistical language model forming system, speech recognizer and statistical language model forming method as well as recording medium
Inventor: MARUTA YUZO
IPC: G10L15/187
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems that, if a statistical language model is formed from a language corpus 201 having an extremely high sparse characteristic, there is a tendency to inclusion of words having a high unigram frequency as the recognition result of speech using the same and a recognition error is liable to occur. SOLUTION: This system is provided with word connection probability calculating means of inputting a backoff probability to a monotonously increasing function and determining the result of the computation by this function as a fresh conditional probability of a word chain in making calculation by subjecting the conditional probability of the word chain having a low appearance frequency to backoff smoothing.
Patent JP-2002223711-A (JP)
Title: Method for producing frozen vinegared rice topped with raw fish and packaging container
Inventor: SARUWATARI HIROSHI
IPC: A23L7/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing frozen vinegared rice topped with raw fish, with which when frozen vinegared rice topped with raw fish is thawed and used for food, dryness of vinegared rice is eliminated, drip generation of stuff of sushi is solved and packaging dealing with a microwave oven can be realized, and a packaging container therefor. SOLUTION: This vinegared rice topped with raw fish is obtained by placing a stuff of sushi on vinegared rice. The vinegared rice is obtained by adding at least fixed amounts of salt, a saccharide and a protein to rice before cooking rice, adding a seasoning to boiled rice after cooking rice, making the boiled rice compatible with the seasoning, forming the boiled rice into a size of fixed bite-sized oblong, cutting the stuff of sushi into a given size, immersing the stuff in a seasoning solution having a fixed concentration, removing free water between cells by utilizing difference in osmotic pressure, coating the stuff of sushi with a fixed amount of horse-radish, enveloping the stuff of sushi with a microwave shielding film, placing the enveloped stuff of sushi on the formed vinegared rice, storing the vinegared rice topped with raw fish in a fixed container, sealing the container and freezing the vinegared rice topped with raw fish together with the sealed container by a liquid freezing means.
Patent JP-2002224904-A (JP)
Title: Collet attachment for holding machine tool
Inventor: HIMI FUTOSHI
IPC: B23B31/117
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To simply perform a maintenance, a checkout, a disassembly and the like of a provisional holding mechanism of a collet attachment for holding machine tool and its peripheral part. SOLUTION: Inside a cavity (11), which is extended to an main axial direction of a main axis (9), a collet (18) which is attached to or detached from a pull stud (17) of a tool (16), an operational rod (19) by which the collet (18) is slid within the cavity (11) for an attachment to or a detachment from the pull stud, and the provisional holding mechanism (20) which is able to provisionally hold the pull stud are housed.  A barrel body (13) is removably inserted in the cavity, and for the barrel body the collet is slidably inserted together with a plurality of the provisional holding mechanisms are attached in a state detachable outside of the cavity integrally with the barrel body, and the collet is segmentalized in pluralities of collet's pieces (18a) along with the whole collet's pieces are bundled at back ends by an elastic ring (23), a case (21) of each provisional holding mechanism is inserted between adjacent collet's pieces.
Patent JP-2002231204-A (JP)
Title: Housing composition and its manufacturing method
Inventor: UEDA TOMOTAKA
IPC: H01M2/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a housing composition such as a case and a cover having a thinner surface part than the conventional one and a superior external appearance. SOLUTION: In this manufacturing method of the housing composition composed of resin and having the thin surface part 3a and a sidewall part 3b fixed to the circumferential edge of its main surface, a female mold 4 having a planar part in the plain view and a hole having the same shape thereto, and a male mold being inserted therein and forming a cavity compensating with the sidewall part are prepared. This manufacturing method is characterized in that, after a pre-molded surface part is sandwiched between the female and male molds, molten resin is introduced in the cavity and cured so as to mold the sidewall part.
Patent JP-2002231351-A (JP)
Title: Connector for board
Inventor: OKA TOSHIHIRO
IPC: H01R12/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To dispose plural contacts in a structure for preventing each of them from passing through spaces among the others to facilitate reduction of pitches, miniaturization, and increase in the number of pins thereof and to eliminate adverse influence on a connection circuit by equalizing conductor resistance between connection parts and the contact parts. SOLUTION: This connector has plural contacts 10 (11-13) and 20 (21-23), provided with connection parts 11 and 21 connected to the circuit of a circuit board 50 at one-side end parts, is provided with contact parts 12 and 22 contacting and connected to fitted mating contacts at the other-side end parts, and is composed by connecting them through L-shaped intermediate conductors 13 and 23, respectively. The plural contacts are so formed that there are plural kinds of lengths between the connection parts 11 and 21 and the connection parts 12 and 22, depending on their disposing positions, and the conductor resistance between the connection parts and the contact parts is equalized. In an insulator 30, the plural contacts 10 and the plural contacts 20 are disposed and fixed in the upper stage and the lower stage, respectively, and the contacts 10 are disposed, outside the contacts 20.
Patent JP-2002226694-A (JP)
Title: Flame retardant resin composition
Inventor: TATSUMI YASUO
IPC: C08L69/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an insulating sheet of resin or film thereof, which does not contain a halogen atom, and the sheet or film having excellent transparency, electrical insulating property, thermal resistance and flame retardancy. SOLUTION: The flame retardant resin composition is obtained by formulating (A) 100 parts by weight of a resin at least one selected from the group consisting of a polycarbonate resin and polyacrylate resin, with (B) 5 to 30 parts by weight of an aromatic diphenylphosphate, and (C) 2 to 20 parts by weight of a fibrous material.
Patent JP-2002231216-A (JP)
Title: Collector lead, storage battery using the same, and its manufacturing method
Inventor: TOYA SHOICHI
IPC: H01M10/28
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a sure and highly reliable collector lead eliminating welding failure by uniformizing a force acting on a welding point and to provide a storage battery using the same. SOLUTION: This collector lead is characterized in that a bending guide part for accelerating a local bending deformation in pressurization is provided by welding and sealing a collector lead between a terminal and electrodes and pressurizing a calking part.
Patent JP-2001292545-A (JP)
Title: Stator of electric rotating machine for vehicle
Inventor: NAKAMURA SHIGENOBU
IPC: H02K3/38
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a stator of an electric machine for vehicles that enables ensuring a high space factor and environmental resistance, and to further simplify manufacturing processes. SOLUTION: Straight portions 331a and 332a of small segments and straight portions 331b' and 332b' of large segments, each made of a U-shaped electrical conductor, are inserted into different slots 35 from the side of one end of an iron core in the axial direction, and are jointed together on the side of the other end of the iron core 32 in the axial direction to form stator winding. The straight portions 332a and 332b' adjacent to the bare straight portions 331a and 331b' are provided in the slots 35 with an insulating film. Thus electrical insulation is ensured between the straight portions, without forming the cross sections of insulators 34 into S shape, and the insulating films are saved, which contributes to reduction in cost.
Patent JP-2002235639-A (JP)
Title: Air cooled engine with starter
Inventor: ISOJIMA HIROAKI
IPC: F02N11/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate noise caused by leakage of colliding sound and improve the silence of the engine by sealing a clearance between fan case 10 and an eaves 12 by a vibration isolator 13 in front of a recessed inlet 11 of a starter fitting recess part 3 so as to prevent the colliding sound between a starter pinion 7 and a ring gear 9. SOLUTION: In this air cooled engine with the starter, the eaves 12 is projected frontward from a starter flange 5 along the recessed inlet 11 of the starter fitting recess part 3 provided in a fan case fitting flange 2, the eaves 12 is guided to the inside of the fan case 10, the surface of the eaves 12 is covered with the vibration preventing device 13 having rubber elasticity, the vibration isolator 13 is closely fitted to the internal circumferential face of the fan case 10, and the clearance between the fan case 10 and the eaves 12 is sealed by the vibration isolator 13.
Patent JP-2002234685-A (JP)
Title: Man conveyor control device
Inventor: NAKAMURA HARUHIKO
IPC: H02P7/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To avoid the unnecessary stop of a man conveyor in momentary power failure and dispense with restarting operation after power recovery. SOLUTION: A control circuit comprising a move-up electromagnetic contactor 1, a move-down electromagnetic contactor 2 and an electromagnetic brake coil 6 is connected to a constant voltage transformer 4 having an internal resonance circuit (an auxiliary coil 4c and a capacitor 4d) between AC power supplies R, S. In the power failure of the AC power supplies R, S, energy stored in the internal resonance circuit of the constant voltage transformer 4 is used for supplying power into the control circuit to maintain the operation of the control circuit.
Patent JP-2002236981-A (JP)
Title: Human body detecting device
Inventor: IKEUCHI YASUHIDE
IPC: G08B21/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a human body detecting device having a high transmission speed and allowing the wire connecting work quickly and reliably. SOLUTION: The human body detecting device comprises a human body detecting sensor photographing the movement of a human body for an image process, a hot-water apparatus feeding hot water to a bath and connected to a commercial power supply, a remote control operating the hot-water apparatus from a remote location, and a reporting means provided on the remote control and issuing an alarm when an abnormality is detected by the human body detecting sensor. The operational power supply of the human body detecting sensor is fed from the remote control.
Patent JP-2002235416-A (JP)
Title: Extensible moving handrail device
Inventor: IWASAKI MASAHITO
IPC: E04F11/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a handrail device allowing a physically handicapped person with the weak legs and loins to easily move to any place while preventing a fall and a totter by holding on to it to support the body himself or herself when moving by his or her own effort in a room while being easily removable and compactly storable when not used. SOLUTION: This extensible moving handrail device consists of a plurality of combination of a unit A constituted by erecting a post 2 on the upper face of a metal plate base 1 and mounting a top end 2a of the post 2 with a handrail rod 3 having a tubular connection part 4 at least on one end side, and a unit B constituted by erecting a post 2 on the upper face of a metal plate base 1 and mounting a top end 2a of the post 2 with a handrail rod 3 having a shaft-like connection part 5 fittingly inserted in a slidingly retractable manner in the connection part 4, at least on one end side.
Patent JP-2002241138-A (JP)
Title: Method for forming optical element and apparatus therefor
Inventor: MIYAZAKI SUNAO
IPC: C03B11/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical element forming method for enabling the forming of a high accuracy optical glass element having good optical performance with a short tact. SOLUTION: In the method for forming an optical element made of glass by disposing a glass blank 6 for forming between a pair of forming dies 1, 2 and press-forming it under heating, a carbon-base member 4 is interposed between the forming dies 1, 2 when the forming dies are heated and/or when the glass blank on the lower forming die is heated.
Patent JP-2002243036-A (JP)
Title: Hydraulic driving circuit selector device for travel car
Inventor: KATO HARUYUKI
IPC: F15B11/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driving circuit selector device for allowing a flow rate of a pressure fluid to directional control valves being a passage selector means to flow by the same flow rate of 1/2 of a flow rate delivered from a hydraulic pump even in either of series and parallel circuits. SOLUTION: Respective hydraulic motors 12 and 13 for respectively driving left and right rolling wheels 10 and 11 of a travel car 1 are connected so as to be connectable in parallel or series to the hydraulic pump 2 by the passage selector means 14. The passage selector means 14 is composed of the first and second directional control valves 15 and 16, and allows the pressure fluid delivered from the hydraulic pump 2 to respectively flow by 1/2 to the first and second directional control valves 15 and 16 even in a state of connecting the respective hydraulic motors 12 and 13 in series or parallel. Thus, pressure by the pressure fluid to the first and second directional control valves 15 and 16 can be reduced.
Patent JP-2002244553-A (JP)
Title: Electronic mark authentication method, and its performing device and processing program therefor
Inventor: HONJO SHINSUKE
IPC: G06Q50/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology for realizing authentication processing by using an electronic mark issued from an electronic mark issuing administration of which the reliability is confirmed. SOLUTION: An electronic mark authentication method for authenticating the electronic mark by using the authentication information in the electronic mark comprises a step for issuing the electronic mark in which the electronic mark issuing administration or the verification information presenting effectiveness of the electronic mark is embedded from an issuing institution side device; a step in which a client side device requests an effectiveness verification device to verify the effectiveness of the verification information embedded in the electronic mark;  a step for comparing the verification information requested for the effectiveness verification with the contents of a verification information expiration list presenting the expired verification information and transmitting the verification result of the effectiveness to the client side device from the effectiveness verification device; and a step for performing authentication processing of the electronic mark in which the verification information verifying the effectiveness has been embedded.